Is “Dak” a Scrabble word?
Yes
DAK
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Dak
/dɑːk/
noun
1.A post system by means of transport relays of horses stationed at intervals along a route or network, carrying mail and passengers.